Tuesday, 2016-03-15

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openstackgerritSwaminathan Vasudevan proposed openstack/nova: Implement setup_networks_on_host for Neutron networks  https://review.openstack.org/27507300:03
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openstackgerritTakashi NATSUME proposed openstack/nova: Replace assert statements in iptables and virt tests  https://review.openstack.org/28299201:04
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openstackgerritTakashi NATSUME proposed openstack/nova: Add validations for volume_size and destination_type  https://review.openstack.org/25878801:17
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openstackgerritBin Zhou proposed openstack/nova: upgrade connection_info when Ceph mon IP changed  https://review.openstack.org/28981301:57
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sbezverkhello, I am seeing traceback in nova-compute with the latest code, here is the trace back.. http://paste.openstack.org/show/490446/ Anybody could check it please?02:12
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openstackgerritYingxin Cheng proposed openstack/nova: Quota expiration through conductors  https://review.openstack.org/29236205:00
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openstackgerritJianghua Wang proposed openstack/nova-specs: XenAPI: support VGPU via passthrough PCI  https://review.openstack.org/28009905:25
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openstackgerritOpenStack Proposal Bot proposed openstack/nova: Imported Translations from Zanata  https://review.openstack.org/29155606:21
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openstackgerrityuntongjin proposed openstack/nova: Add members in InstanceGroup object members field  https://review.openstack.org/28644306:26
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openstackgerritLisaLi proposed openstack/nova: Attach/detach encryptors during swap_volume  https://review.openstack.org/25280906:40
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openstackgerritZhenyu Zheng proposed openstack/nova-specs: Support "locked" filter when list servers  https://review.openstack.org/29274907:38
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openstackgerritZhenyu Zheng proposed openstack/nova-specs: Support "locked" filter when list servers  https://review.openstack.org/29274907:51
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openstackgerritPreeti proposed openstack/python-novaclient: initial commit When creating a new entity, most APIs return a response which includes "id" to represent a new id. However, only agent API returns "agent_id" as a new entity. This behavior seems inconsistent from the viewpoint of whole Nova API This patch   https://review.openstack.org/29275407:53
openstackgerritPreeti proposed openstack/nova: initial commit When creating a new entity, most APIs return a response which includes "id" to represent a new id. However, only agent API returns "agent_id" as a new entity. This behavior seems inconsistent from the viewpoint of whole Nova API. This patch  https://review.openstack.org/29275507:54
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openstackgerritZhenyu Zheng proposed openstack/nova-specs: Support "locked" filter when list servers  https://review.openstack.org/29274908:05
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markus_ztonyb: Do you have an update of the apr.o.o?08:13
tonybmarkus_z: sorry no.08:14
markus_ztonyb: Can I help in any way?08:14
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tonybmarkus_z: I have to admit a lot of the context has paged out, give me a little while to page it back in ....08:15
markus_ztonyb: ok, no rush08:16
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bauzasgood morning Nov08:21
bauzasNova even08:21
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openstackgerritAndrey Pavlov proposed openstack/nova: remove EC2 legacy code  https://review.openstack.org/26642508:32
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bauzasjohnthetubaguy: morning08:56
bauzasjohnthetubaguy: I think it's time for writing a prelude section for Nova08:56
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bauzasjohnthetubaguy: I'm about to comment about 2 things : one for the new API DB, and one for the new nova-manage online migration call08:57
bauzasjohnthetubaguy: if you want to add a few other things that would be important for the release, lemme know08:57
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bauzas#success only a very few Nova changes were missing a reno file, the team is now super-trained on getting them09:04
openstackstatusbauzas: Added success to Success page09:04
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johnthetubaguybauzas: that sounds good, I guess I should have a quick read through that release notes page, one sec09:05
bauzasjohnthetubaguy: I'm going to provide a WIP change for the prelude section so anyone could comment or amend it09:05
bauzasjohnthetubaguy: once we reach a consensus, we could merge it09:05
bauzasjohnthetubaguy: ideally, the last commit before the tag09:05
bauzasjohnthetubaguy: are we planning to pin the RPC versions, btw ?09:06
bauzasjohnthetubaguy: beginning to look at https://wiki.openstack.org/wiki/Nova/ReleaseChecklist09:06
openstackgerritZhenyu Zheng proposed openstack/nova-specs: Add support for non-admin users to query their own deleted instances  https://review.openstack.org/29276909:07
johnthetubaguybauzas: we could add the PIN alias in now, although the new auto feature from the compute pin probably means its not that important now, but I could be missing a piece, I don't remember if we need the pin...09:08
* johnthetubaguy goes to read https://wiki.openstack.org/wiki/Nova/ReleaseChecklist09:09
bauzasjohnthetubaguy: AFAIK, the auto value is only for the compute service, right?09:09
markus_znova-bugs team meeting in 50 minutes in #openstack-meeting-4. New contributors are welcome as well. https://wiki.openstack.org/wiki/Meetings/Nova/BugsTeam09:09
johnthetubaguybauzas: yeah, because in the current tested workflow, thats all you need09:10
bauzasjohnthetubaguy: pinning the RPC versions seems a bit premature now, probably post-RC1, just wanting to make sure we don't forget09:10
johnthetubaguybauzas: so apparently, I think ew do want the pins: https://wiki.openstack.org/w/index.php?title=Nova%2FReleaseChecklist&diff=91623&oldid=8773909:10
bauzas:)09:11
johnthetubaguyat least, thats the note I wrote to my future self09:11
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bauzasyeah, wikis are cool for reminding yourself :p09:12
bauzasgit blame too https://s-media-cache-ak0.pinimg.com/736x/50/1a/c1/501ac1571f58184e835fa02bdfdf1b23.jpg09:12
johnthetubaguylol09:15
bauzasmarkus_z: just looking at all the merged critical bugs we had for this release09:16
bauzasmarkus_z: I can only find two of those, both not impacting users https://bugs.launchpad.net/nova/+bugs?field.searchtext=&orderby=-importance&field.status%3Alist=FIXCOMMITTED&field.status%3Alist=FIXRELEASED&field.importance%3Alist=CRITICAL&assignee_option=any&field.assignee=&field.bug_reporter=&field.bug_commenter=&field.subscriber=&field.structural_subscriber=&field.milestone%3Alist=73352&field.tag=&field.tags_combinator=ANY&fie09:17
bauzasmarkus_z: did I miss anything ?09:17
markus_zbauzas: I've seen very few this cycle, but it should be around 5-8. Let me double-check.09:18
bauzasoh snap09:19
bauzasyeah, we no longer use Fix Committed09:19
bauzasit's directly going Fixed Release, hence my call not right09:19
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markus_zright09:20
markus_zbauzas: https://bugs.launchpad.net/nova/+bugs?field.searchtext=&field.status%3Alist=NEW&field.status%3Alist=CONFIRMED&field.status%3Alist=TRIAGED&field.status%3Alist=INPROGRESS&field.status%3Alist=FIXCOMMITTED&field.status%3Alist=FIXRELEASED&field.status%3Alist=INCOMPLETE_WITH_RESPONSE&field.status%3Alist=INCOMPLETE_WITHOUT_RESPONSE&field.importance%3Alist=CRITICAL&assignee_option=any&field.assignee=&field.bug_reporter=09:20
markus_z&field.bug_commenter=&field.subscriber=&field.structural_subscriber=&field.tag=&field.tags_combinator=ANY&field.has_cve.used=&field.omit_dupes.used=&field.omit_dupes=on&field.affects_me.used=&field.has_patch.used=&field.has_branches.used=&field.has_branches=on&field.has_no_branches.used=&field.has_no_branches=on&field.has_blueprints.used=&field.has_blueprints=on&field.has_no_blueprints.used=&field.has_no_blueprints=on&s09:20
markus_zearch=Search&orderby=-datecreated&start=009:20
markus_zmeh, not perfect but if gives an impression. Do you need the exact number of bugs and their IDs?09:20
johnthetubaguyI think there is a magical script that targets all those, at some point09:21
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bauzasmarkus_z: my point is that I wonder if we should comment some fixed bugs in the relnotes09:22
bauzasmarkus_z: I'm also thinking of the "known bugs"09:22
bauzasthe kind of information that's worthwhile for an operator wondering whether to upgrade09:22
bauzasI don't pretend to bypass Launchpad, but we could maybe add a note providing an URL calling launchpad for getting all the bugfixes done by Mitaka09:23
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markus_zbauzas: known bugs with upgrade impact would be criticals09:23
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bauzasI agree09:24
bauzasI dunno, it's an open question09:24
bauzasI mean, we're now pretty good in mentioning new features and upgrade paths, I'd love to have this kind of information for bugs09:24
bauzasat least bugfixes09:24
bauzasmarkus_z: how many open Highs do we have?09:25
markus_zbauzas: Yep, I agree. Adding the link to LP sound reasonable09:25
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* bauzas checking09:25
markus_zbauzas: 57 with a lot of old ones09:25
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markus_zbauzas: http://45.55.105.55:3000/dashboard/db/openstack-bugs09:25
bauzascriticals are release-blockers but highs aren't09:25
markus_zright09:25
bauzassigh09:26
bauzas5709:26
bauzastoo much for mentioning them in the relnotes09:26
markus_zat least half of them is older than 1 year09:26
johnthetubaguylooking out for regressions would be good, in that list09:26
johnthetubaguyalthough thats never obvious09:26
markus_zI don't have enough people who go through the lists to check if they are still have the right assessment09:27
bauzasjohnthetubaguy: that's something I urge to do post-RC1 for chasing regressions09:27
bauzasso, the thing is09:27
bauzasoperators need to have one entrypoint for knowing the contents of the release, and I see that as the relnotes09:28
bauzasgetting some information about bugs would be nice for those09:28
bauzasthe problem I see with an URL is that it's not a permalink09:28
bauzasI mean, a LP query URL09:29
bauzasokay, maybe it's a bit premature to mention the known bugs09:29
johnthetubaguybauzas: so we should be chasing the regressions now, I feel, to try our best to avoid RC209:29
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johnthetubaguyso mentioning the know bugs might be OK, we can drop the line in the release note as part of the backport of the bug09:30
bauzasjohnthetubaguy: I agree, the only problem I have is bandwidth :p09:30
johnthetubaguybauzas: agreed09:30
johnthetubaguyanyways, its a mute point, today is, hopefully RC1 day09:30
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bauzasmy point09:30
bauzaswhen do you want to cut RC1 ?09:30
johnthetubaguywhen we are happy there are no burning issues that we know about, and can merge quickly09:31
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markus_zThere are 2 open bugs tagged as potential blockers. One hyper-v and one libvirt.09:31
johnthetubaguy(or thursday morning, which ever is sooner)09:31
johnthetubaguyyeah, I want to go jump on those again now09:31
openstackgerritAbhilash Goyal proposed openstack/python-novaclient: Changes made in shell.py and requirement.txt of python-novaclient, which will authenticate the tenant-id when executing 'nova quota-update <tenant-id>' Add get_keystone_client method in shell.py to return keystone client Add get_tenant_list method in shel  https://review.openstack.org/28839609:32
markus_zjohnthetubaguy:  I don't fully understand the libvirt one. You tagged it yesterday.09:32
bauzasmarkus_z: johnthetubaguy: https://bugs.launchpad.net/nova/+bugs?field.tag=mitaka-rc-potential I only see one High and one Medium09:32
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bauzasthat's not what I call regression AFAICT09:33
johnthetubaguyyeah, that one look like we could get it in quickly, and the ops folks find that one important09:33
johnthetubaguyits not really a blcoker09:33
johnthetubaguythats been broken for years09:33
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johnthetubaguybut it would help every ceph user with snapshots, which is a massive chunk of our users09:33
bauzasack09:33
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markus_zah, ok. Both bugs have patches pushed. So they are waiting for attention by the cores I guess.09:34
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johnthetubaguymarkus_z: well they need attention from everyone, but yes09:35
markus_zjohnthetubaguy: True. That's why it was important to me to understand the libvirt bug, that's an area where I could help.09:37
johnthetubaguymarkus_z: I have had a good look at that, would love some more attention on that one, I was just thinking about pushing up a new patch for that, actually09:39
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markus_znova-bugs team meeting in 10 minutes in #openstack-meeting-4. New contributors are welcome as well. https://wiki.openstack.org/wiki/Meetings/Nova/BugsTeam09:50
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dstepanenkoguys, did anyone reproduce issue https://bugs.launchpad.net/nova/+bug/1296414 ?09:55
openstackLaunchpad bug 1296414 in OpenStack Compute (nova) "quotas not updated when periodic tasks or startup finish deletes" [High,Confirmed] - Assigned to Dmitry Stepanenko (dstepanenko)09:55
dstepanenkoneed to know repro details09:55
openstackgerritSylvain Bauza proposed openstack/nova: WIP: Add a prelude section for Mitaka relnotes  https://review.openstack.org/29278509:55
bauzasjohnthetubaguy: ^ comments appreciated09:56
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markus_zdstepanenko: That's a pretty old one, let me read through it, maybe I see something.10:08
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dstepanenkomarkus_z: I appreciate this, take your time10:15
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openstackgerritJohn Garbutt proposed openstack/nova: libvirt: Allow use of live snapshots with RBD snapshot/clone  https://review.openstack.org/27365210:18
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johnthetubaguypkholkin__ are you around and happy to talk about the oslo engine facade stuff?10:18
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johnthetubaguypkholkin__: I am wondering if it makes the flushing of a sessions later, somehow?10:19
markus_zcomstud: Can you help with https://bugs.launchpad.net/nova/+bug/1296414 ? You reported that "some" time ago.10:20
openstackLaunchpad bug 1296414 in OpenStack Compute (nova) "quotas not updated when periodic tasks or startup finish deletes" [High,Confirmed] - Assigned to Dmitry Stepanenko (dstepanenko)10:20
markus_zcomstud: It seems that rtaylor wanted to fix this with https://review.openstack.org/#/c/17011810:21
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markus_zcomstud: dstepanenko likes to work on that and needs a hint how to reproduce that.10:21
johnthetubaguymarkus_z: I might be able to help with that10:23
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johnthetubaguymarkus_z: basically it should eventually auto heal in the quota, if you have auto heal turned on10:23
markus_zjohnthetubaguy: That would be relly great. I'm still reading through the review comments.10:23
johnthetubaguymarkus_z: I have a feeling it could be related to cells where you see more issues10:24
johnthetubaguythe quota handling is quite different in cells10:24
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johnthetubaguywhen you move an instance into the deleted state in the compute node, there would certainly be a quota issue10:24
johnthetubaguymarkus_z: I suspect the new local_delete code paths have fix a lot of those problems, but I could be wrong10:24
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markus_zjohnthetubaguy: Ah, I don't know the "local_delete" yet, let me have a look10:25
johnthetubaguymarkus_z: when an host is considered dead, the API just deletes the instance "locally" rather than talking to the compute node, thats the point (I think...) it updates the quota know10:26
johnthetubaguymarkus_z: at a later date, the periodic task or init_host will actually clean up the instance, but the quota should already be updated at that point (I think)10:26
johnthetubaguymarkus_z: thats all new stuff, I suspect, since that bug was reported10:27
markus_zjohnthetubaguy: the logic makes sense. Let's see what git blame says10:27
cdentp!spy10:28
dstepanenkojohnthetubaguy: did you see any repro for this issue? Were there any frequently seen scenarios for that?10:29
openstackgerritJohn Garbutt proposed openstack/nova: db: retry on deadlocks while adding an instance  https://review.openstack.org/29280010:29
johnthetubaguydstepanenko: I think its more the symptoms that are seen, and code inspect that is causing the pointing of fingers, from what I remember10:30
dstepanenkojohnthetubaguy: ok10:30
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pkholkin__johnthetubaguy: hello, I am here10:38
pkholkin__what is the problem?10:38
johnthetubaguypkholkin__: so I was wondering if we could make some deadlocks on insert worse with the engine facade work? thinking about this one: https://bugs.launchpad.net/nova/+bug/148030510:39
openstackLaunchpad bug 1480305 in OpenStack Compute (nova) "DBDeadlock inserting into instance_extra" [Medium,Confirmed]10:39
markus_zdstepanenko: I have to read that after lunch again. Not the easiest one. Do you want to work on *any* bug or this one in particular?10:39
johnthetubaguypkholkin__: it was totally happening before we did the engine facade though, at least I think it was10:39
pkholkin__johnthetubaguy: looking10:40
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johnthetubaguypkholkin__: thanks10:42
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dstepanenkomarkus_z: well, I spent some time on looking at all the things related to it and trying to figure out what's happening there. Do you want me to switch to someone else?10:45
markus_zdstepanenko: Just wanted to know your motivation here. Maybe when comstud is available again, he can give you more pointers. Would be really nice to have that one closed.10:47
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markus_zdstepanenko: The "local_delete" john mentioned should be this area: https://github.com/openstack/nova/blob/master/nova/compute/api.py#L165610:49
dstepanenkomarkus_z: ok, going to keep working on it then10:49
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markus_zdstepanenko: Yes, would be nice. I assume (just from johns explanation) that this piece maybe solved the bug: https://github.com/openstack/nova/blob/master/nova/compute/api.py#L1687-L169210:50
dstepanenkomarkus_z: thank you, will take a look at this code10:51
markus_zdstepanenko: thanks!10:51
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markus_zclaudiub: Hi claudiu, is alex pilotti in your team?10:53
claudiubmarkus_z: hello. yep. :)10:53
claudiubmarkus_z: why?10:53
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markus_zclaudiub: There is this old incomplete bug which I wanted to discuss with him: https://bugs.launchpad.net/nova/+bug/129803410:53
openstackLaunchpad bug 1298034 in OpenStack Compute (nova) "Nova Hyper-V driver fails occasionally with a x_wmi_uninitialised_thread exception" [Undecided,Incomplete]10:53
markus_zclaudiub: The "auto-expiration" from launchpad didn't hit because it was once in the "confirmed" state. So I'm double-checking them right now.10:54
claudiubmarkus_z: right, I'd say we close the bug with invalid. we've given up wmi in the mean time, we're now using pymi, which is a lot more reliable. plus, it should be an os-win thing.10:55
markus_zclaudiub: Ah, again something learned10:56
claudiubmarkus_z: no problem, thanks for bringing it up. :)10:56
claudiubmarked as invalid.10:57
markus_zclaudiub: thanks!10:57
claudiub+ comments.10:57
pkholkin__johnthetubaguy: I think it is not related with switching to enginefacade and I also want to propose to add retry_on_deadlock as you did10:57
pkholkin__also, I want to look at it by myself, maybe in this case 'savepoint' also can help10:57
johnthetubaguypkholkin__: thats for looking, that seemed the best thing to do at this point in the cycle10:57
pkholkin__johnthetubaguy: yes, I also think that it is a solution for now10:58
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pkholkin__I will look at it after some time and tell you if I find something interesting more10:58
johnthetubaguypkholkin__: yeah, would be great if you could have a look. I wondered about creating each table individually not using the ORM, since we know the instance uuid. My thinking is that means we have a defined order we do the locks, so should avoid clashes. Although maybe that needs a save point as well?10:59
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pkholkinjohnthetubaguy:11:09
pkholkinoh11:09
pkholkintesting another client, sorry)11:09
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johnthetubaguyno worries11:09
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pkholkinI don't fully understand the idea, but I only mean that savepoint can help with avoiding db errors (to continue working)11:10
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pkholkinjohnthetubaguy: adding retry_on_deadlock is ok for me11:10
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-openstackstatus- NOTICE: Gerrit is going to be restarted11:14
openstackgerritPawel Koniszewski proposed openstack/nova: Remove block_migration from LM rollback  https://review.openstack.org/29282611:15
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kashyapI forget, what is a "CPL"?11:19
johnthetubaguycross project liason?11:19
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kashyapAh, thanks11:20
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openstackgerritJohn Garbutt proposed openstack/nova: db: retry on deadlocks while adding an instance  https://review.openstack.org/29280011:23
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openstackgerritJohn Garbutt proposed openstack/nova: db: retry on deadlocks while adding an instance  https://review.openstack.org/29280011:27
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-openstackstatus- NOTICE: Gerrit had to be restarted because was not responsive. As a consequence, some of the test results have been lost, from 08:30 UTC to 10:30 UTC approximately. Please recheck any affected jobs by this problem.11:33
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-openstackstatus- NOTICE: Gerrit had to be restarted because was not responsive. As a consequence, some of the test results have been lost, from 09:30 UTC to 11:30 UTC approximately. Please recheck any affected jobs by this problem.11:36
openstackgerritAndrea Rosa proposed openstack/nova: Mask the token used to allow access to consoles  https://review.openstack.org/22062211:36
sahidhello, any chance to get reviews here ? it could be worth to have it in our tree before RC, thanks https://review.openstack.org/#/c/284095/11:36
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markus_zsahid: would you consider it a blocker for the RC or more a nice to have?11:43
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sahidmarkus_z: well if by "blocker" you're meaning it's a regression, no i'd say it's not a blocker11:50
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openstackgerritChangBo Guo(gcb) proposed openstack/nova: Make config option daemon's help string more accurate  https://review.openstack.org/29283711:52
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jaypipesmorning everyone.11:53
markus_zsahid: If it's easy to backport too, then I would suggest we focus first on https://review.openstack.org/#/c/273652/11:53
sahidit's trivial to review and according the number of bugs reported against that issue I guess it could be nice to have reviews11:53
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sahidmarkus_z: well i'm already review this work11:56
sbelouspkholkin: ping11:57
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openstackgerritJohn Garbutt proposed openstack/nova: Replace deprecated LOG.warn with LOG.warning  https://review.openstack.org/26413311:58
markus_zsahid: sure, just a suggestion11:58
pkholkinsbelous: pong11:58
sbelouspkholkin: ping11:58
pkholkinsbelous: it works, thanks)11:58
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openstackgerritDavanum Srinivas (dims) proposed openstack/nova: [WIP] Testing oslo.messaging  https://review.openstack.org/29284112:02
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lbeliveaundipanov: no pic meeting this week ?12:05
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openstackgerritDavanum Srinivas (dims) proposed openstack/nova: [WIP] Testing oslo.messaging  https://review.openstack.org/29284112:06
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openstackgerritThomas Bachman proposed openstack/nova: VMware: Use Port Group and Key in binding details  https://review.openstack.org/28807612:08
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openstackgerritBin Zhou proposed openstack/nova: upgrade connection_info when Ceph mon IP changed  https://review.openstack.org/28981312:12
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markus_zcfriesen__: I'm going through some old stuff and found https://bugs.launchpad.net/nova/+bug/1296967 Do you maybe have information about that?12:19
openstackLaunchpad bug 1296967 in OpenStack Compute (nova) "instances stuck with task_state of REBOOTING after controller switchover" [High,Incomplete]12:19
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openstackgerritMarkus Zoeller (markus_z) proposed openstack/nova: libvirt: prevent serial console port exhaustion  https://review.openstack.org/27580012:23
openstackgerritMarkus Zoeller (markus_z) proposed openstack/nova: libvirt: Add serial ports to the migration data object  https://review.openstack.org/21510212:24
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ndipanovlbeliveau, no we can have it12:33
ndipanovit's in 1h right?12:33
lbeliveaundipanov: oh my bad, I taught it was 30 mins ago :)12:34
ndipanoveh it might be due to the daylight savings change :(12:34
ndipanovbut times are utc I think so no actually12:34
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ndipanovanyway we'll try to make it a short one lbeliveau12:35
ndipanovin 25 min?12:35
lbeliveausure !12:35
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openstackgerritsahid proposed openstack/nova: livirt: handle reserved pages size  https://review.openstack.org/29250012:47
openstackgerritsahid proposed openstack/nova: virt: reserved hugepages on compute host  https://review.openstack.org/29249912:47
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tdurakovPaulMurray, hi12:58
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ndipanovlbeliveau, hey I'm waiting in meeting-alt13:04
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lbeliveaundipanov: coming, taught there was a conflict in openstack-meeting13:05
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markus_zIs this the week of the year were all meetings are confused because of the different start of daylight savings time?13:28
danpbyep13:28
markus_zhttps://www.youtube.com/watch?v=br0NW9ufUUw13:28
danpbmeetings should be scheduled in UTC to minimize the confusion13:28
markus_ztrue13:29
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sdaguethe meetings are all scheduled in UTC13:31
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bauzasin case people want to make sure, there is an ICS13:33
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bauzashttp://eavesdrop.openstack.org/irc-meetings.ical13:33
openstackgerritPawel Koniszewski proposed openstack/nova: Remove block_migration from LM rollback  https://review.openstack.org/29282613:33
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bauzasmarkus_z: ^13:33
bauzasmarkus_z: like http://eavesdrop.openstack.org/#Nova_Team_Meeting13:34
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markus_zbauzas: yep, thanks for that.13:34
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openstackgerritjichenjc proposed openstack/nova: Remove duplicate test case flavor_create  https://review.openstack.org/29288013:39
openstackgerritjichenjc proposed openstack/nova: Add functional test for v2.7  https://review.openstack.org/29288113:39
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dansmithmriedem: do you know of unit tests for the other hacks in cell_scheduler? I don't see any13:53
mriedemdansmith: yeah i linked to it in your change13:54
dansmithmriedem: that's for the method, but I don't see that it's verifying that those things get popped out13:55
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mriedemdansmith: ok, i don't think i saw anything else no13:55
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mriedemyonglihe: re: sriov 3rd party ci13:55
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mriedemyonglihe: i was asking around the other day because there is a change that i think is meant to fix resize/migration with sriov ports attached and i wanted to see an sriov 3rd party ci test that,13:56
mriedemyonglihe: i think lennyb ran one, i have to get back to checking the results13:56
mriedemyonglihe: i think it was this one https://review.openstack.org/#/c/242573/13:57
mriedemlbeliveau: ^13:57
andrearosaPaulMurray: are we going to have a LM meeting?13:57
PaulMurraylive migration meeting #openstack-meeting-313:57
PaulMurrayPaulMurray paul-carlton2 eliqiao shaohe_feng pkoniszewski jlanoux yuntongjin mdbooth kashyap kmartin claudiub tobasco13:57
lbeliveaumriedem, yonglihe: yes that's the one, but I had to -1 myself, something got broken with migration with PCI13:57
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mriedemlbeliveau: yet the pci ci passed :(13:58
lbeliveauI have to chase and fix that other bug in order to test https://review.openstack.org/#/c/242573/13:58
lbeliveaumriedem: yeap, it means that some bugs are not catched in CI I guess :(13:58
mriedemlbeliveau: they probably just aren't running migration/resize tests, which i think we knew13:59
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mriedemlbeliveau: the good news is, lennyb ran the resize tests on the mellanox ci and they passed on your change http://144.76.193.39/ci-artifacts/242573/17/Nova-ML2-Sriov/testr_results.html.gz13:59
lbeliveaumriedem: PCI devices are re-claimed on destination node, but not saved in the instance13:59
lbeliveaumriedem: gonna try to have some discussion around CI/testing for PCI in austin14:00
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yonglihelbeliveau: you need save the _new flave on resize API14:01
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yonglihemellanox got that, good news14:02
lbeliveauyonlihe: thanks, will try, but doesn't explain why it used to work without that14:02
yonglihelbeliveau: and retrive that prefix on destination14:02
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lbeliveauyonglihe: how does the _new flag gets removed after the migration succeed ?14:03
pkoniszewskijohnthetubaguy: hi, there?14:04
lennybmriedem,yonglihe,lbelibeau: we are currently trying to check it in real setup manually as well14:04
lennybmriedem, yonglihe, lbelibeau: we are currently trying to check it in real setup manually as well14:04
yongliheso, mriedem , pci-test does not have to add resize testing right? i plan to check the resize testing in mellanox ci, if all scenario is covered, we dont' add that. ok?14:04
mriedemyonglihe: my understanding is that the resize tests won't pass until lbeliveau's change is merged,14:05
mriedemwhich is why the nfv ci's don't run resize tests today14:05
openstackgerritDan Smith proposed openstack/nova: Avoid lazy-loads of ec2_ids on Instance  https://review.openstack.org/29189814:07
openstackgerritDan Smith proposed openstack/nova: DNM: Expose instance lazy-loads in our test runs that can be squashed  https://review.openstack.org/27471414:07
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yongliheone solution for this might be add a test case marked with none-voted in the tempest testing case list14:10
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lbeliveauyonghile: good idea14:10
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mriedemyonglihe: jobs are non-voting, not tests14:10
mriedemtests either pass or fail14:10
mriedemand you can only skip them14:11
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yonglihe mriedem: i remember the tempest tests have option : gate, none-vote, the none-vote might mean not count to failure14:13
mriedemyonglihe: 3rd party ci is non-voting and non-gating anyway,14:14
mriedemso it doesn't really apply here14:14
mriedemi think you're just asking for a way to run tests that might fail but not have the ci results show up as a failure14:14
mriedemand i'm saying i don't think that's possible today14:15
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johnthetubaguypkoniszewski: hi, hows things?14:15
openstackgerritjichenjc proposed openstack/nova: Mark 2.25 as Mitaka maxmium API version  https://review.openstack.org/29290214:16
pkoniszewskijohnthetubaguy: i went once again through all the LM code and i think that we still have Xenapi broken...14:16
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pkoniszewskijohnthetubaguy: if im correct this https://github.com/openstack/nova/blob/dae13c5153a3aee25c8ded1cb154cc56a04cd7a2/nova/virt/xenapi/vmops.py#L2391 will cause all block live migrations in xen to fail14:16
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pkoniszewskijohnthetubaguy: if you can take a look, unfortunately i have no way to test it out14:17
mriedemjbernard_: we should probably talk about the ceph plugin job at some point...14:17
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yonglihemriedem: yes, i look for that...14:19
yonglihewe can do that in different way,  that will work, mriedem , we can run test, but ignore the failure, but return the result to a different summary page14:19
mriedemyonglihe: ok, i'll leave that up to you to sort out :)14:19
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yonglihethis take some time to work on,  but doable,14:19
mriedemyonglihe: i was just asking lennyb and others to enable the resize tests for a run on that one patch14:19
mriedemyonglihe: because if that patch fixes resize with sriov ports, then we can get it merged and just enable resize in the nfv ci tests14:20
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yonglihemriedem: got that14:20
yonglihemriedem: so this is a good to have feature, not mandatory14:20
yonglihethanks, mriedem14:21
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mriedemyonglihe: well, migrate is kind of important yeah :)14:22
mriedemyonglihe: which probably works, but your sriov ports might not be attached afterward, but lbeliveau knows the details on the bug14:22
johnthetubaguypkoniszewski I think BobBall was offering to help test out the odd live-migrate14:22
yonglihemriedem: i know, i mean the CI things14:22
mriedemyonglihe: oh, yes14:23
johnthetubaguypkoniszewski: yeah, that looks broken for he auto case14:23
mriedemyonglihe: at least for me since i don't have an environment to test these changes out in14:23
yonglihei will help on review the patch of lbeliveau14:23
mriedemyonglihe: thanks14:23
yonglihei ever working on that for long time,  i know what the re-size will work, glad to help.14:24
pkoniszewskijohnthetubaguy: okay, i will ask him14:24
yonglihei got go, mriedem, lbeliveau  good day!14:24
lbeliveauyonglihe: bye, ttyl !14:25
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openstackgerritTimofey Durakov proposed openstack/nova: [dnm] live-migration job test  https://review.openstack.org/29290714:25
mriedemtdurakov: ^ that runs on the experimental queue right?14:26
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tdurakovmriedem: yes14:27
jbernard_mriedem: sure14:29
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jbernard_mriedem: i believe im just waiting for the package mirror to be setup14:29
mriedemjbernard_: have you been monitoring that job?14:29
mriedemok14:29
jbernard_mriedem: i have, numbers look great14:29
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jbernard_mriedem: i review it every morning14:30
dansmithmriedem: we have a set of people here that receive twice-daily reports on the ceph plugin job numbers14:30
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dansmithmriedem: that's how we noticed the breakage due to the CVE patch14:31
mriedemjbernard_: ok i'll follow up with jamespage on https://bugs.launchpad.net/cinder/+bug/155130514:31
openstackLaunchpad bug 1551305 in ceph (Ubuntu Trusty) "backup service crashes in ceph job with "pure virtual method called"" [Critical,In progress] - Assigned to Chris Holcombe (xfactor973)14:31
mriedembut https://bugs.launchpad.net/cinder/+bug/1551305 doesn't seem to be progressing,14:31
mriedemand if the plugin job is stableish, then we should look at getting that voting14:31
dansmithmriedem: the plugin job is all we care about going forward14:32
dansmithmriedem: we can't get it voting until clarkb finishes the mirror update I think14:32
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mriedemok, i don't know the details on that or how long it's going to take or when that's expected to be done14:34
dansmithI don't think it's a big deal,14:35
jbernard_mriedem: if it's not a strict requirement, we could move forward in parallel to clark's effort14:35
dansmithjust needs fitting into his schedule14:35
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pkoniszewskijohnthetubaguy: in such case should i reopen https://bugs.launchpad.net/nova/+bug/1552303 and submit a new bug report?14:41
openstackLaunchpad bug 1552303 in OpenStack Compute (nova) "Block live migrations are broken when nova calculates live migration type by itself" [Critical,Fix released] - Assigned to Pawel Koniszewski (pawel-koniszewski)14:41
pkoniszewskii mean, or submit a new bug report14:42
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dansmithpkoniszewski: more change is required?14:49
pkoniszewskidansmith: yes, just found out that Xen is still broken14:50
dansmithah14:50
dansmithpkoniszewski: do you have a patch up for BobBall to test?14:50
pkoniszewskiyes, im about uploading it14:51
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dansmithcool14:51
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thomasemjohnthetubaguy: seems we're having more success with centos 7 for that lxc job, fyi14:57
thomaseminteresting... older kernel14:57
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thomasemon that node14:57
thomasemAnd I think older Libvirt too14:57
johnthetubaguythomasem: have you tried out the fedora job? not sure if the stuff markus_z and tonyb are helping out with (cutting edge libvirt + kernel) helps at all14:58
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thomasemthat's the next one I'm pulling down, actually14:58
thomasemjohnthetubaguy: ^^ :D14:58
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johnthetubaguythomasem: cools14:58
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mriedemjohnthetubaguy: thomasem: i don't think it will apply right now,14:59
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mriedemthe devstack plugin just enables the liberty cloud archive on ubuntu14:59
mriedemi don't think it's written to handle centos or fedora15:00
mriedemyou don't really need it for fedora actually15:00
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thomasemahhh15:00
mriedemcentos 7 should have newer libvirt than ubuntu 14.0415:00
johnthetubaguyyeah, I was unclear, I meant two separate options there, fedora job, and cutting edge job15:00
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thomasemmriedem:15:01
thomasem$ virsh --version15:01
thomasem1.2.1715:01
mriedemthomasem: centos 7.0 or 7.1?15:01
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thomasemohh, good point. lemme check15:01
thomasemI suspect 7.015:01
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mriedemthomasem: fyi https://wiki.openstack.org/wiki/LibvirtDistroSupportMatrix15:01
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thomasemGood link, thank you15:02
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mriedemmarkus_z: do you know if tonyb's devstack plugin is planning on living in nova or just as a repo in the openstack namespace?15:03
markus_zmriedem: new repo in the openstack namespace15:03
rlrossitgibi: I just realized that the wonderful idea of Daylight Saving Time has pushed the notification meeting to lunch for me. I don't have anything valuable to contribute to the conversation, so feel free to meet without me.15:03
mriedemmarkus_z: why not in nova?15:03
markus_zmriedem: That plugin is useful for Cinder and Neutron too.15:04
markus_zmriedem: It's generic in what to install as addition package.15:04
mriedemok, like lvm/tgtd/ovs15:04
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thomasemhmm, don't see CentOS on this matrix... I do see Oracle Linux, though.15:04
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mriedemthomasem: just use rhel for the centos versions15:05
thomasemoh okay15:05
thomasemAhhh, okay, now I see.15:05
thomasemThank you15:05
openstackgerritPawel Koniszewski proposed openstack/nova: [Xenapi] Change block_migration to migrate_data.block_migration  https://review.openstack.org/29293715:05
pkoniszewskidansmith: BobBall: ^15:05
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thomasemXD didn't kick my job off15:06
thomasemwhoops15:06
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mriedemjohnthetubaguy: is rc1 in the works? i only see one rc-potential blocker in the etherpad now15:07
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mriedemoh plus this xen live migration thing now15:07
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mriedempkoniszewski: we should have a bug for https://review.openstack.org/#/c/292937/15:07
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pkoniszewskimriedem: i will submit one in few minutes15:07
johnthetubaguymriedem: I think we are close, I keep meaning to check bauzas's reno update15:07
openstackgerritDavid Edery proposed openstack/nova: Fix failed snapshot on VMs with SRIOV ports  https://review.openstack.org/28751515:07
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dansmithpkoniszewski: that changes the behavior a bit15:08
dansmithpkoniszewski: we used to raise an exception there, but now we will run the else bit15:08
bauzasmriedem: in case you didn't seen it https://review.openstack.org/#/c/292785/15:08
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johnthetubaguybauzas: I am OK with that one, shall we just remove all the WIP bits, and lets get that in as a starting point15:09
bauzasjohnthetubaguy: I marked WIP for the important things to add15:10
bauzasjohnthetubaguy: but sure, I can remove the WIP and -2 it15:10
johnthetubaguybauzas: I guess we add the mitaka release page after we branch?15:10
johnthetubaguybauzas: honestly, not sure we need the -2, we can always backport a fix to the new stable branch if that doesn't work out15:10
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bauzasjohnthetubaguy: good point, I'll add the mitaka page when it becomes a stable branch15:11
bauzasie. after RC1 I thnik15:11
johnthetubaguyI think so, we land it master, then backport it, I have a feeling there are scripts to do that page add now15:11
bauzasjohnthetubaguy: not really, it'd be like https://raw.githubusercontent.com/openstack/nova/master/releasenotes/source/liberty.rst15:12
bauzasjohnthetubaguy: by doing that, all the unrelease notes will be squashed to only one page15:13
johnthetubaguybauzas: got it15:13
bauzasI mean, only one bullet15:13
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bauzasdhellmann: you confirm that?15:13
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bauzasdhellmann: I mean, confirming that adding a new page like https://raw.githubusercontent.com/openstack/nova/master/releasenotes/source/liberty.rst provides all the reno notes squashed ?15:13
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pkoniszewskidansmith: there shouldn't be a case when block_migration is True and migrate_data is None, but yes, let's keep it for now and do the minimal change15:14
bauzasdhellmann: (I mean all the milestones squashed)15:14
openstackgerritPawel Koniszewski proposed openstack/nova: [Xenapi] Change block_migration to migrate_data.block_migration  https://review.openstack.org/29293715:14
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johnthetubaguybauzas: hmm, I guess we don't need a patch to open master for newton any more, since there is no version in setup.cfg15:16
bauzasjohnthetubaguy: that was my other question for dhellmann :p15:16
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mriedemhttp://docs.openstack.org/releasenotes/nova/unreleased.html#id515:16
johnthetubaguywell, I guess its just the new tag its all tken from15:16
mriedem"Please understand to modify the policy if you still keep to have anyone to lock an instance and you’re still using the stable API endpoint."15:16
bauzasjohnthetubaguy: not related to reno, but rather how to add a new branch in the releases repo15:17
mriedemi don't know what that means15:17
johnthetubaguymriedem: ugh, me neither15:17
bauzasmriedem: I could try to decrypt that15:17
johnthetubaguyI guess we changed the default policy for lock to user rather than tenant, or something like that, I would have to dig15:18
mriedemhttps://review.openstack.org/#/c/242213/15:18
danpbmriedem: IIUC, there are two outstanding  CI  / migration bugs15:19
mriedemso before that change, anyone could lock/unlokc15:19
danpbi know about  https://bugs.launchpad.net/nova/+bug/153927115:19
openstackLaunchpad bug 1539271 in OpenStack Compute (nova) "Libvirt live block migration migration stalls" [High,Confirmed] - Assigned to Eli Qiao (taget-9)15:19
mriedemdanpb: yeah, you need links?15:19
danpbbut which is the other15:19
mriedemdanpb: https://bugs.launchpad.net/nova/+bug/152489815:19
openstackLaunchpad bug 1524898 in OpenStack Compute (nova) "Volume based live migration aborted unexpectedly" [High,Confirmed]15:19
johnthetubaguybauzas: honestly, that change has zero impact, the default policy before was the default, which is admin_or_owner15:19
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danpbthanks15:19
johnthetubaguybauzas: maybe we should drop the note, assuming thats possible?15:19
mriedemjohnthetubaguy: the default policy is not admin_or_owner, as alaski and i found out15:20
johnthetubaguymriedem: oh, really?15:20
mriedemthe default is @ which is anyone15:20
johnthetubaguymriedem: I guess this doesn't mean what I think it does: https://github.com/openstack/nova/blob/ee7991489a9707c47a7e22196d2536b1fda50f24/etc/nova/policy.json#L415:20
alaskiit's a bit more subtle, the default is admin_or_owner but many policies were not falling back to the default like we though15:20
johnthetubaguyalaski: oh, interesting, did we track down why?15:21
mriedemhttps://github.com/openstack/nova/commit/90b34f021ab6cbcf512ba35e5ce5ece8db62d18715:21
alaskimore specifically '' != admin_or_owner15:21
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bauzasjohnthetubaguy: sorry, was discussing on how to branch15:22
johnthetubaguyalaski: ah, I see, so "rule:default" would have been better?15:22
bauzasjohnthetubaguy: so, lemme look at the change which provides the note, to see the impact15:22
alaskijohnthetubaguy: yeah, if we want to change that wholesale to rule:default that would be clear15:23
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johnthetubaguyalaski: "is_admin:True" seems funky, I guess that is special treatment somehow?15:24
bauzasheh, that's the exact moment when I think http://static1.squarespace.com/static/518f5d62e4b075248d6a3f90/t/529265dee4b03e7a0729af8a/1385326056122/git-blame2.jpg is good for me because https://review.openstack.org/#/c/269667/15:25
mriedemwow i think we might have messed up some sub-list formatting in the vmware quota stuff here http://docs.openstack.org/releasenotes/nova/unreleased.html#id115:25
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johnthetubaguymriedem: yeah, not sure they were added as sub-list, but should have been15:25
alaskijohnthetubaguy: yeah, that's just a shortcut to rule:context_is_admin https://github.com/openstack/nova/blob/90b34f021ab6cbcf512ba35e5ce5ece8db62d187/etc/nova/policy.json#L215:25
mriedemi'll fix15:26
bauzasokay, now I remember https://review.openstack.org/#/c/269667/1/releasenotes/notes/lock_policy-75bea372036acbd5.yaml15:26
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bauzasmriedem: johnthetubaguy: alaski: so the change in question was https://review.openstack.org/#/c/242213/15:27
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bauzasmriedem: johnthetubaguy: alaski: previously, anyone was able to lock an instance15:27
bauzasfor the v2.0 stable API15:27
johnthetubaguybauzas: yeah, in summary, the note is valid, although there is another change that made a bigger change to the policy, I guess15:28
johnthetubaguybauzas: https://github.com/openstack/nova/commit/90b34f021ab6cbcf512ba35e5ce5ece8db62d18715:28
alaskibauzas: yeah15:28
alaskiit's a bit messier than it seems because even with a wide open policy there are checks in the wsgi layer and db layer so the effective policy was admin_or_owner15:28
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bauzasalaski: I agree with your change, but was there a reno note for that one ?15:29
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alaskiI don't recall adding one15:29
bauzasso we should add one, and I missed that15:29
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bauzasthe main problem I see is that https://review.openstack.org/#/c/269667/1/releasenotes/notes/lock_policy-75bea372036acbd5.yaml was merged for m-215:30
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bauzasso, my thoughts are to drop that one now in the same time we add the reno file for https://github.com/openstack/nova/commit/90b34f021ab6cbcf512ba35e5ce5ece8db62d18715:30
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bauzasthat should make m-2 still having the note about the lock policy, but the overall release not adding that15:30
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bauzasalaski: happy to write this, or shall I run tox -evenv now ? :p15:31
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alaskiI can write it in a few15:31
*** ChanServ changes topic to "This channel is for Nova development. For support of Nova deployments, please use #openstack. Please see: https://wiki.openstack.org/wiki/Nova/Mitaka_Release_Schedule"15:31
-openstackstatus- NOTICE: Launchpad SSO is back to normal - happy hacking15:31
paul-carlton1If I want to execute a block of code in parallel rather  than serially , is there a decorator or some approach that is used in Nova I should use?15:31
bauzasalaski: we have a gerrit tag for checking all reno-related changes15:31
bauzasit's reno_m3 as I recall15:32
paul-carlton1e.g.15:32
paul-carlton1def refresh_conn_infos(block_device_mapping, *refresh_args, **refresh_kwargs):15:32
paul-carlton1    map(operator.methodcaller('refresh_connection_info',15:32
paul-carlton1                              *refresh_args, **refresh_kwargs),15:32
paul-carlton1        block_device_mapping)15:32
paul-carlton1    return block_device_mapping15:32
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paul-carlton1 I want to do the refresh_connection_info method calls in parallel15:32
bauzasspawn_n ?15:32
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mriedempaul-carlton1: do you need to wait for them to complete?15:34
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paul-carlton1Yes, because I need block_device_mapping list to be updated before proceeding15:36
mriedempaul-carlton1: http://eventlet.net/doc/modules/greenpool.html15:37
paul-carlton1spawn_n would work but not used in openstack code at present and I wanted to avoid re-inventing wheel!15:37
mriedempaul-carlton1: see nova.utils.spawn_n15:37
mriedemand nova.utils.spawn15:37
johnthetubaguypaul-carlton1: this is the example that always pops into my head for this stuff: https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L162115:38
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andrearosapaul-carlton1: you can't go for the spawn_n solution as it was what I suggested you 15 mins ago :P15:38
paul-carlton1how did my search miss that!15:38
paul-carlton1my search of source found not hits, gods knows what I was searching!15:39
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openstackgerritMark Doffman proposed openstack/nova-specs: CellsV2 - Move quota tables to the API db  https://review.openstack.org/29297315:40
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paul-carlton1thanks15:44
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BobBallpkoniszewski: How do we do a live migrate from the cli these days?? I've always used live-migrate but it appears to have disappeared from the nova cli.15:49
dansmithBobBall: live-migration15:49
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BobBallomg :( sorry.  Brain spasm.15:50
BobBallI was grepping for migrate but of course it's always been live-migration to make things nice and consistent.15:50
openstackgerritDavid Edery proposed openstack/nova: Fix failed snapshot on VMs with SRIOV ports  https://review.openstack.org/28751515:50
johnthetubaguyBobBall: yeah, matches the API15:51
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cdentbauzas, markus_z, johnthetubaguy: I've just trimmed the number of active bugs tagged scheduler down to 24, based on the recent conversations about trimming useless fat15:52
bauzascoolness15:52
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markus_zcdent: I'm all for it :) Thanks15:52
cdenta fair few of them are still wishlist, but I wasn't quite ready to kill relatively new ones15:52
openstackgerritMatt Riedemann proposed openstack/nova: Fix vmware quota extra specs reno formatting  https://review.openstack.org/29300515:52
mriedembauzas: johnthetubaguy: easy formatting fix ^15:52
cdentwill do another pass later15:53
markus_zcdent: Out of curiosity, how high was the number you started with?15:53
dederysahid: thank you for the quick reviews :)15:53
cdentmarkus_z: I forget :( but a couple weeks ago the active cound was in the mid 30s15:53
markus_zcdent: When the ML post comes to a conclusion I will kill them all with a script.15:53
cdentcount15:53
bauzasmriedem: testing locally before +2ing15:53
markus_zcdent: ok, that's good enough for a clue15:54
bauzasmriedem: I can read RST as a foreign language, but I prefer to see the output :p15:54
mriedembauzas: yeah i ran it locally too and verified before pushing it up15:54
bauzasmriedem: that looks good anyway http://docs.openstack.org/developer/reno/usage.html#formatting15:54
johnthetubaguycdent: markus_z: important stuff, thanks for pushing on that15:55
bauzasmriedem: okay, tested, +215:55
bauzasmriedem: johnthetubaguy: ideally, I'd abuse of the `` for conf opts15:56
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mriedemi don't have a rule for ``15:57
mriedemi use it for variables15:57
mriedemwhatever i want to epmhasize without formatting15:57
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mriedem*emphasize15:57
bauzaswhat I like is to emphasize the opts in that loooong page15:57
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bauzasoh, one note is badly formatted15:58
bauzasNove used to support the concept that service managers  were replaceable components. There are many config options where you  can replace a manager by specifying a new class. This concept is  deprecated in Mitaka as are the following config options. * [cells] manager * metadata_manager * compute_manager * console_manager  * consoleauth_manager * cert_manager * scheduler_manager Many of these will be removed in Newton. Users of t15:58
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bauzasand Nove sounds good :p15:58
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markus_zyeah! ^15:58
openstackgerritAndrew Laski proposed openstack/nova: Add release note for policy sample file update  https://review.openstack.org/29301415:59
alaskibauzas: ^15:59
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bauzasalaski: I'd just git rm the lock policy reno file too16:00
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dansmithjohnthetubaguy: this is about to get a +1 from jenkins: https://review.openstack.org/#/c/291898/16:02
dansmithif you want to hit it so we can get it landed quick16:02
johnthetubaguydansmith: looking16:02
dansmithremoves a ton of lazy-loads16:03
openstackgerritAndrew Laski proposed openstack/nova: Add release note for policy sample file update  https://review.openstack.org/29301416:03
bauzasjohnthetubaguy: mriedem: another reno shoot ^16:04
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bauzasyay, I could gamify my commit stats thanks to reno \o/16:04
dansmithbauzas: heh16:05
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dansmithmriedem: did you have a patch started for the pci_devices loads?16:06
bauzasdansmith: thanks for providing us *real* changes to review :p16:06
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mriedemdansmith: i did16:06
dansmithbauzas: heh16:06
mriedemdansmith: https://review.openstack.org/#/c/284839/16:06
dansmithugh, okay16:07
mriedemdansmith: yeah, it was fugly16:09
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mriedemtdurakov: PaulMurray: running the live migration tests in serial didn't help16:11
mriedemhttp://logs.openstack.org/07/292907/1/experimental/gate-tempest-dsvm-multinode-live-migration/1d1e80b/logs/subnode-2/screen-n-cpu.txt.gz?level=TRACE16:11
mriedemstill hits the random abort on the volume-backed live migration test16:11
mriedemdanpb: ^ that was one thing discussed in the live migration meeting16:11
openstackgerritSwaminathan Vasudevan proposed openstack/nova: Implement setup_networks_on_host for Neutron networks  https://review.openstack.org/27507316:11
mriedemseeing if running the tests in serial would help16:11
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bauzasdansmith: question on https://review.openstack.org/#/c/291898/3/nova/objects/instance.py@47116:13
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bauzasdansmith: that would prevent us such an explicit call16:14
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bauzasand _from_db_obj() resets the changes too16:14
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johnthetubaguymriedem: dansmith: do we want both of these lazy loads things in RC1?16:15
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mriedemjohnthetubaguy: not the pci_devices thing since it's half baked16:16
mriedemand it's latent16:16
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johnthetubaguymriedem: makes sense16:16
johnthetubaguybauzas: do you want to let me know when the reno notes are merged, and I think we can cut RC1, although I guess we should probably aim for tomorrow morning at this point?16:17
bauzasjohnthetubaguy: I feel so16:17
bauzasjohnthetubaguy: I'm just fixing a note16:17
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mriedemdansmith: alaski: i think we need to pull the ec2_ids one out16:22
mriedemhttp://logs.openstack.org/98/291898/3/check/gate-tempest-dsvm-full/dab2945//logs/screen-n-cpu.txt.gz#_2016-03-15_14_29_45_82116:22
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mriedemthere are 25 hits of lazy-loading ec2_ids yet16:22
dansmithmriedem: they're in different places16:22
dansmithjohnthetubaguy: mriedem: I think the ec2 one for boot is definitely worth rc116:23
dansmithit's a hit everyone takes on every boot16:23
mriedemok checking the diff from another change16:23
* mriedem neighbor is singing to himself again16:23
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alaskimriedem: can we just add a followup if there are uncaught cases?16:23
dansmithI went through the hits on top of that ec2 patch this morning16:23
dansmithbunch of pci ones and a few latent ec2 ones from other paths16:24
mriedemok, down from 126 to 2516:24
dansmithlike resize or something16:24
dansmithyeah :)16:24
mriedem+2 again16:24
dansmithjohnthetubaguy: ^16:24
mriedemi'll start singing about it so my neighbor knows the good news16:25
mriedemdansmith: i think we're waiting for rc1 tomorrow anyway16:25
mriedemand the change is approved16:25
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dansmithcool16:25
mriedemmight want to get this in also https://review.openstack.org/#/c/273652/16:26
mriedemlive snapshot for rbd16:26
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mriedemit's not critical though, and i'd be ok with backporting to stable16:26
bauzasoh snap, we still have a reno issue :'16:27
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mriedemsahid: you're -1 on https://review.openstack.org/#/c/291847/2/nova/compute/resource_tracker.py because the comment is prefixed with NOTE(jaypipes)?16:28
bauzas"Adds reserved_memory_pages option to reserve amount of hugepages used by third part components." from http://docs.openstack.org/releasenotes/nova/unreleased.html#new-features was reverted by https://review.openstack.org/#/c/292290/16:28
bauzasf*ck16:28
tdurakovmriedem: acked, so wait for devstack-plugin than16:29
tdurakovfolks where to find schedule for newton?16:29
johnthetubaguymriedem: yeah, it would be good to get that RBD one in, I figured best just to patch that one16:29
mriedemtdurakov: http://releases.openstack.org/newton/schedule.html16:29
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tdurakovmriedem: thank you, when  will be spec freeze?16:32
mriedemtdurakov: we don't know yet16:32
mriedemtdurakov: we usually decide that at the summit16:32
tdurakovmriedem: some estimates maybe?16:32
tdurakovoh, ok16:33
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mriedemtdurakov: you could assume it would be around the same time we did for mitaka, which was similar to liberty16:33
mriedemspec freeze has usually been around the first milestone16:33
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dansmithsahid: are you saying the existing code is hacky or the new code is?16:46
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dansmithbecause I certainly follow jaypipes' logic that the thing shouldn't be claimed in the init method...16:46
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mriedemjaypipes: i had a question in https://review.openstack.org/#/c/291847/2/nova/compute/claims.py about _test_numa_topology16:48
mriedemsince you mentioned it in the reply to sahid16:48
jaypipesmriedem: please go ahead. :)16:49
mriedemjaypipes: heh, well, it's in there16:49
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mriedemit looks like it's making a claim, but i'm not sure, asking for clarification16:49
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sahidmriedem: no i did not -1 for this point16:52
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sahidjaypipes: thanks to have taking time to reply to me, i see that it's already approved so my comment was probably not relevant, anyway i will read and take it into account :)16:53
jaypipesmriedem: answered.16:53
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mriedemsahid: i was just trying to get an idea what it was for, since the change had a +2 and we're looking to get this into rc1, so wanted to understand your concern16:54
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dansmithmriedem: it was +Wd before I finished reviewing, but I'm +2 on that for rc1 as well16:55
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mriedemjaypipes: ok, i saw https://github.com/openstack/nova/blob/master/nova/compute/resource_tracker.py#L201-L206 too16:55
mriedemjaypipes: so i guess the claim code is basically stashing that off so we don't have to ask the virt driver to calculate it twice16:56
mriedemsince the result should be the same given the lock16:56
jaypipesmriedem: right.16:56
mriedemok, thanks for explaining16:57
* mriedem gets lunch16:57
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gibirlrossit: thanks for the heads up.16:59
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sahidjaypipes: even if there is a ResourceUnavailableException raised in __init__ can't we call 'abort' ?17:01
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jaypipessahid: RT.abort() *is* called then.17:01
jaypipesRT.abort_claim()17:01
jaypipessahid: The big issue I see with this code is that NUMA and PCI are claimed/released in two entirely different ways.17:03
jaypipessahid: this patch makes them behave the same17:03
sahidyes that was i think it was little bit hacky17:04
sahidand wy i want to use that abort method17:04
sahids/was/why17:04
jaypipessahid: honestly, I don't trust any of this code :)17:05
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sahidjaypipes: :)17:05
sahidbut let me comment my thinking on the code17:05
sahid(gerrit)17:05
kashyapPaulMurray: Sorry, I changed timezones for a month (UTC+05:30) and couldn't make it to live mig meeting today.17:05
* kashyap was just catching up with scroll before heading off to sleep in an hour17:05
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mriedemjaypipes: you mean here right? https://github.com/openstack/nova/blob/master/nova/compute/claims.py#L5517:09
jaypipessahid: for instance, in abort_instance_claim(), we call self._update_usage_from_instance(..., is_removed=True). That will increment things like RAM and CPU counts, but those inventory amounts actually are not decremented during the Claim() constructor (unlike the PCI devices). This means that when claims.Claim() raises an exception, abort_instance_claim() will increment resource amounts for something that was never dec17:09
jaypipesremented.17:09
PaulMurraykashyap, no problem - most of it was brainstorming about the top issues in elastic recheck17:10
jaypipessahid: and of course, the unit tests for this are garbage and don't actually test much of anything.17:10
kashyapPaulMurray: Was reading the log, I was looking if there was any discussion on that block mig bug that you were hitting17:10
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ndipanovjaypipes, so your fix afaict really didn't change any behavior17:10
kashyapI see some analysis and a request for reproducer (that'd be nice) & env. details17:10
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ndipanovactually jaypipes I think the patch is wrong17:11
ndipanovyour point is valid though - the code is confusing as it uses completely different semantics17:11
mriedemwhere is the claim used as a context manager?17:12
ndipanovbut is hooked into a single controll flow (RT)17:12
jaypipesmriedem: in compute.manager.Manager17:12
mriedemjaypipes: this https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L203917:12
sahidjaypipes: hum that seems to be even more complicated than i thought actually17:12
mriedemjaypipes: or this https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L284417:13
mriedemhas to be the latter17:13
jaypipesmriedem: it's both, I believe.17:14
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jaypipesmriedem: there's a MoveClaim and a Claim. the former is used in move operations and rebuilds.17:14
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mriedemjaypipes: ok, so compute manager uses rt.instance_claim which returns the claim object, which is the context manager17:15
ndipanovjaypipes, no you are right - this looks good17:15
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jaypipesmriedem: yup, zactly.17:15
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mriedembut if claim = claims.Claim blows up with ComputeResourcesUnavailable before instance_claim returns the claim object, how is abort called?17:16
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ndipanovhmm jaypipes actually aborting a claim should remove the device from a claimed state17:16
jaypipesmriedem: it's called because the context manager exit looks for an error and calls claim.abort() which calls RT.abort_instance_claim()17:17
ndipanovah but abort is never called if the claim faild17:17
ndipanovok ok good17:17
mriedemndipanov: yeah that's what i'm saying i think17:17
ndipanovclaim abort is only called on exception though17:17
mriedemright17:17
ndipanovin the __exit__17:17
ndipanovjaypipes, sorry for doubting you17:17
ndipanovgood catch17:17
mriedemjaypipes: yeah, the abort isn't called if constructing the claim fails17:17
ndipanovand that's the bug this fixes17:18
mriedemi think we're all saying the same thing...17:18
jaypipesright.17:18
sahidbut that does not mean we should to review that part of code ?17:18
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jaypipessahid: no, this whole part of the codebase needs to be reviewed :) just not all at once on this patch ;P17:18
mriedemit's kind of terrible that the claim is doing all this stuff in it's constructor17:19
sahidmriedem: yes i think so17:19
ndipanovso pci_manager gets a lot of bad rep but it was written with actual understanding of how scheduling works in nova which cannot be said for a lot of other features17:19
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mriedemisn't that kind of comp sci 101?17:19
ndipanovmriedem, no __init__ is not constructor17:19
ndipanovthat's python 10117:19
ndipanov:)17:19
ndipanoveven the name tells you what it is :)17:20
sahidndipanov: so why: "17:17 < mriedem> jaypipes: yeah, the abort isn't called if constructing the claim fails"17:20
sahidif it's not a "construtor"17:21
mriedemndipanov: __init__ is implied though, we don't explicitly call it17:21
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mriedemhttps://github.com/openstack/nova/blob/master/nova/compute/resource_tracker.py#L19817:21
mriedemso for all intents and purposes, __new__ and __init__ are the constructor here17:21
ndipanovsemantics though - claim should not do any of that stuff in init I agree17:22
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mriedemndipanov: yeah, so i can do without the python lesson when the result is the same17:22
mriedemanyway, we agree jaypipes's patch is good17:23
mriedemlet's all move on and never talk about it again17:23
jaypipesol17:23
ndipanovI don't know I wanted to talk about something but now I feel scolded so nevermind :(17:23
jaypipeslol, no scolding here.17:24
sahidjaypipes: well... some stuff need to be done actually but for sur it fix that issue :)17:24
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ndipanovso yeah - I don't think pci_manager is all bad - it's API is horrible though - a bunch of methods with names that don't give you any idea what they do17:26
ndipanovbut all of the stuff it does needs to be done for that stuff to work17:26
ndipanovthe other issue is that we don't have good functional tests for RT at all17:26
ndipanovbut those are not that easy to write though17:26
ndipanovand would be a non-trivial effort17:27
ndipanovto get a good quality test-suite17:27
ndipanovthat would catch issues like this17:27
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jaypipesndipanov: I disagree that the pci_manager is not all bad. a) It's API is fundamentally broken. b) It uses a PCI stats class that is pointless to use on the compute node itself (it's only useful in the scheduler), c) it's incomprehensible and terribly documented. Basically, it's awful and I want it to go the way of the Dodo.17:30
jaypipesndipanov: but I don't feel strongly about these things... ;P17:30
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jaypipesndipanov: I *do* agree wholeheartedly about the need for good functional testing though.17:32
ndipanovjaypipes, a) I agree17:33
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ndipanovjaypipes, b) I still don't see a good plan to replace pci_stats17:34
ndipanovjaypipes, c) is a consequence of a) but yes - agreed17:34
jaypipesndipanov: I shall work on b) then ;)17:34
ndipanovit's API maps horribly to the code using it17:34
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ndipanovthe reason I am kind of defending it is because it17:35
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ndipanovs design shows that the author understood what was needed17:35
ndipanovthe execution was lacking17:36
moshelendipanov:  this is the error http://pastebin.com/q31zqiiE  in the pci migration patch17:36
ndipanovbut there are plenty of examples in nova where we add features without even the basic undersanding of some of the code17:36
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jaypipesmoshele: no, I don't think so.17:37
ndipanovmoshele, so that's another great example of us swallowing actually useful stack traces :)17:37
jaypipesndipanov: that's true of course.17:38
ndipanovO17:38
ndipanovI'd fix that first17:38
ndipanovthen we can see what's going on really17:38
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lbeliveaumoshele: it's a different error than what I got, need to look further into this ...17:40
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vladikrjaypipes, ndipanov, I'm about to submit functional tests for the code we have added as part of the pf-passthrough17:41
jaypipesvladikr: nice :)17:41
lbeliveaumosehle: for me it was failing in neutronv217:41
moshelelbeliveau: ok let me check again17:42
lbeliveaumoshele: maybe another bug ? :)17:43
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moshelelbeliveau: maybe, I am just checking  if it works with normal port17:44
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moshelelbeliveau: so it did work with normal17:49
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lbeliveaumoshele: mmmm interesting, didn't got that failure17:53
donu7Hello, I believe I'm running into a nova bug when attempting to spawn a large enough instance17:53
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donu7I've been trying to figure out why i can't spawn large instances (using the default m1-large or m1-xlarge sizes). I get the error "No valid host was found. There are not enough hosts available." Yet in the controller node I see the resource claim was successful. Is it appropriate to paste log output here?17:55
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mriedemdonu7: see the channel topic, #openstack is a better channel for general questions like this17:59
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mriedemctrath: http://codesearch.openstack.org/18:00
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donu7ty @mriedem turns out i just am bad at reading logs and missed an obvious error (permission denied on /var/lib/nova/instances/locks)18:01
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JayF/win 1918:02
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mriedemdedery: can you provide some more details on https://review.openstack.org/#/c/271444/ ?18:11
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openstackgerritJohn Garbutt proposed openstack/nova: xenapi: Fix up issues with live-migrate for xenapi  https://review.openstack.org/29293718:16
dederymriedem: yes. what i see is that the standard "ip link set dev <vhost device> mtu X" (which is called by "linux_net._set_device_mtu") fails and (for some reason, i really don't understand why) kills the vhostuser socket (under /var/run/openvswitch) leaving the ovs port in error state18:16
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dederymriedem: and unusable of course (the VM doesn't boot if i remember correctly)18:17
mriedemdedery: i read that from the bug report, i guess it's unclear if this is a bug in the kernel or iproute2?18:17
mriedemor expected behavior18:17
mriedemdedery: also, the atomic change could/should be made separately from the mtu change18:18
mriedemthe atomic change is a no-brainer18:18
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dederymriedem: +1 for the atomic change. as for if the bug is in the kernel or the iproute2 - i really don't know. we have a guy here who is more experienced with dpdk and he said that the driver (don't know which one) contains the functionality of changing the device mtu for the vhostuser18:20
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dederyso my knowledge here is superficial (stops at the ip link call)18:21
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mriedemok18:21
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mriedemalso, looks like in os-vif setting the MTU is completely unconditional https://github.com/openstack/os-vif/blob/master/vif_plug_ovs/linux_net.py#L101-L10418:22
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mriedemalthough i guess by default it's set as a config option https://github.com/openstack/os-vif/blob/master/vif_plug_ovs/ovs_hybrid.py#L4218:22
mriedemsame value as neutron18:23
mriedemalaski: do we want this in mitaka? https://review.openstack.org/#/c/270565/18:23
mriedemalaski: s/want/need//18:23
mriedem?18:23
mriedemwe could maybe backport that if needed for grenade testing18:24
alaskigrenade is what we would want it for18:24
alaskiif we can backport it I'd say let's wait18:24
alaskiunless people think it's ready, I think it is for now18:24
alaskiit's just not worth iterating to get in18:25
mriedemi'll take a gander18:25
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openstackgerritSamuel Matzek proposed openstack/nova: Detach volume after deleting instance with no host  https://review.openstack.org/25605918:30
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mriedemalaski: Schmintel :)18:33
moshelelbeliveau: around?18:34
lbeliveaumoshele: yes18:34
dederymriedem: do you see a fundamental problem with the vhostuser-MTU patch? a part of the comments is the kernel/iproute2 issue is a show-stopper for this?18:35
mriedemdedery: i guess there is just the lack of detail18:35
mriedemand whether or not this is a specific iproute2 or kernel version issue18:35
mriedemsean-k-m1: ^18:36
dederymriedem: got it18:36
openstackgerritSujitha proposed openstack/nova: Added new exception to handle CinderClientException  https://review.openstack.org/29015618:36
moshelelbeliveau: is this http://paste.openstack.org/show/490579/ the error  you got ?18:36
mriedemdedery: i put some more comments in there18:36
mriedemdedery: i.e. handling return code 1 for setting the mtu and logging it if vhostuser, else re-raising it18:36
mriedemas a workaround18:36
dederymriedem: i replied to it. i think that it'll not work18:37
lbeliveaumoshele: yes !  this is caused by my patch since the PCI allocated on the destination node is not saved in the instance18:37
dederymriedem: the mere call creates an irreversible state (or at least not easily reversible...)18:37
openstackgerritSean Dague proposed openstack/nova: WIP: experiments with RST and API docs  https://review.openstack.org/29242018:38
lbeliveaumoshele: you are not getting the error with migration/instance uuid not found anymore ?18:38
mriedemdedery: awesome18:38
dederymriedem: yeh, it was a real surprise that this is the result18:39
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moshelelbeliveau: I think it was a different issue18:39
lbeliveaumoshele: I guess the best thing moving forward is for me to write a unit test that trap this error and open a bug18:40
lbeliveauI still haven't identified what is the origin of the issue18:41
openstackgerritJohn Garbutt proposed openstack/nova: xenapi: Fix up issues with live-migrate for xenapi  https://review.openstack.org/29293718:41
openstackgerritJohn Garbutt proposed openstack/nova: xenapi: Fix up passing sr_uuid_map  https://review.openstack.org/29308518:41
mriedemalaski: melwitt: just a couple of small comments in https://review.openstack.org/#/c/270565/18:42
mriedemalaski: melwitt: particularly around that 2nd error exit code18:42
* melwitt looks18:42
alaskimriedem: good catch. If it's an error we should raise an exception, but those aren't really error cases18:43
moshelelbeliveau: I will also try to debug this18:43
lbeliveaumoshele: awesome, let me know if you find anything, I caught on other activities for a few days18:44
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melwittmriedem alaski: yeah, makes sense. I wasn't sure what to put in the case of "didn't do anything"18:45
lbeliveaumoshele: I instrumented the code in the pci.manager to show that a PCI device was allocated and it was18:46
lbeliveaubut looking at instance.pci_devices when the update is called in neutronv2 was not showing the newly allocated PCI device18:47
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mriedemalaski: i don't think we usually raise exceptions in nova-manage CLI, just print an error and return non-zero18:49
mriedembut yeah i think in that 2nd case when everything is good, and we have nothing to do, we should just return 018:49
mriedemmelwitt: are you going to fix those up quick?18:49
melwittmriedem: yes. I was trying to parse the comment about the cell mapping lookup and exception catch18:50
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alaskimriedem: okay. I know there's code to catch raised exceptions and return 1, but if the preference is to handle it locally that works18:51
alaskimelwitt: I just commented on it, I can't see a way that the exception would raise at this point18:51
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rlrossit_mriedem: hopefully you can forward me on to people in the know, but why would https://github.com/openstack/nova/blob/master/nova/api/openstack/common.py#L444-L450 be returning a URL with a prefix of http://<stuff> if the original request came in as https://<stuff>, and CONF.osapi_compute_link_prefix is unset (so defalts to None)?18:59
rlrossit_s/defalts/defaults/19:00
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melwittmriedem alaski: couldn't the CellMapping not exist if no HostMappings were found initially?19:03
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melwitteh, nevermind, I see it now. the cell_mapping_id would only be set if the HostMapping was gotten19:05
alaskimelwitt: right19:05
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mriedemrlrossit_: idk, if CONF.osapi_compute_link_prefix is not set it seems it should give you back the same prefix19:16
ivasehi alaski i was wondering maybe you have some pointers i am getting bandwidth:{} on .exists and .updates and first i thought it is stacktach, but i did verify stacktach is getting empty bandwidth this is on my dev box liberty so i guess i am missing some config or?19:16
rlrossit_mriedem: those were not the droids I was looking for19:16
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alaskiivase: only xenapi exposes bandwidth info I think19:17
mriedemivase: which virt driver?19:17
mriedemalaski: true story19:17
ivaseah that sucks, thanks19:17
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auggymriedem: per our conversation about the Validate Project with Keystone blueprint last week - https://blueprints.launchpad.net/nova/+spec/validate-project-with-keystone19:20
auggymriedem: i followed up with Thang and he said I could take over the spec19:20
auggymriedem: what next steps, administratively speaking, do i need to do to propose this for Newton?19:20
auggyor anyone can answer ^^ who knows really :)19:21
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openstackgerritmelanie witt proposed openstack/nova: Add a cell and host mapping utility to nova-manage  https://review.openstack.org/27056519:23
mriedemauggy: just as pec for newton in the nova-specs repo19:23
mriedemauggy: actually, there was a spec at one point http://specs.openstack.org/openstack/nova-specs/specs/kilo/approved/validate-tenant-user-with-keystone.html19:23
alaskiauggy: you now own the blueprint19:23
auggyalaski: thanks!19:23
mriedemauggy: so you'd re-propose that for newton, which means copying that spec in nova-specs into the newton subdir and updating it for the newton template19:24
auggymriedem: kk will do, thanks!19:24
auggymy first spec!!19:24
mriedemauggy: https://specs.openstack.org/openstack/nova-specs/readme.html#previously-approved-specifications19:24
auggyah perfect!19:25
auggyty!!19:25
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melwittmriedem alaski: I pushed the new rev a little while ago19:29
mriedemlooking19:30
mriedemmelwitt: +219:31
mriedemespecially for your compulsion to end a sentence with a period19:31
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melwittbauzas started the whole sentence with a period at the end thing. I wanted them to be consistent and thought, it's probably better to have good punctuation!19:33
melwittso he won19:34
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* auggy considers using !'s exclusively19:35
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mriedemALL CAPS ARE PROBABLY THE WAY TO GO FOR GOOD UX19:37
rdopiera¡QUE PASA!19:38
auggyTHEY ARE SO MUCH EASIER TO READ!19:39
rdopieramacs used to have only caps, macs are good at ux, no?19:40
openstackgerritChris Dent proposed openstack/nova: Add Allocation and AllocationList objects  https://review.openstack.org/28244219:40
openstackgerritChris Dent proposed openstack/nova: Add ResourcePool and ResourcePoolList objects  https://review.openstack.org/28496319:40
openstackgerritChris Dent proposed openstack/nova: Add a get_by_uuid for aggregates  https://review.openstack.org/28489519:40
openstackgerritChris Dent proposed openstack/nova: Add name to ResourceProvider object  https://review.openstack.org/28194519:41
openstackgerritChris Dent proposed openstack/nova: WIP resource-pools/placement api  https://review.openstack.org/29310419:41
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melwittI gave in to good punctuation peer pressure. I am ashamed19:41
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auggymelwitt: perhaps you can reflect upon this period in your life ;)19:58
melwitthah19:59
sdaguegroan20:00
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bauzasmelwitt: so I won what ? a kit-kat ?20:01
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auggysdague: oh yeah update on the aggregate metadata thing, i'm cleaning up the patch, it passes tests and seems to fix the problem, but i need to submit a fix to novaclient20:04
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cdentauggy++ wins20:04
sdagueauggy: great20:04
melwittbauzas: you won the battle of the print message format that wasn't actually a battle!20:05
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auggysdague: basically, novaclient gets a success response and is like ok, i'll just report what you submitted as what is in the db20:05
auggyso it will suggest you have both FOO="bar" and foo="baz"20:05
auggywhich in fact, you do not!20:05
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openstackgerritPushkar Umaranikar proposed openstack/nova: Config options: Centralize consoleauth options  https://review.openstack.org/29311820:07
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auggybauzas: i'm sure we can find a way to a-comma-date your request20:10
* auggy hides20:10
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openstackgerritDiana Clarke proposed openstack/nova: Fix retry mechanism for generator results  https://review.openstack.org/29312720:21
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openstackgerritDiana Clarke proposed openstack/nova: Fix retry mechanism for generator results  https://review.openstack.org/29312720:23
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mriedemflaper87: smcginnis_away: sdague: jbernard_: dansmith: so you're probably all on board with this, but we have 2 ceph jobs in the check queue for at least nova/cinder/glance and both are non-voting. i think we're in agreement that the ceph plugin job is the goal, so i'm going to just push a patch to drop the gate-tempest-dsvm-full-ceph job20:27
dansmithmriedem: cool with me20:27
sdaguemriedem: yes, that is the goal20:27
jbernard_mriedem: +120:27
mriedemok, cool20:27
sdaguemriedem: hit me up when that's up, and I'll +2 the heck out of it20:28
mriedemk20:28
mriedemsdague: while you wait20:28
mriedemwhy don't you +2 the heck out of this https://review.openstack.org/#/c/290832/20:28
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sdaguemriedem: done20:33
mriedemsdague: so, can we run -src- with the ceph plugin job?20:34
mriedemb/c glance-store and os-brick run a src job with ceph20:34
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sdaguemriedem: you'll probably have to build anther job for it, I don't think there is automatic templating for things like that20:35
mriedemnvm, i guess we'd have to define a new template20:35
mriedemi'll do that in a follow up change for those 2 libs20:35
sdaguemriedem: ++20:36
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melwittauggy sdague: on the casefolding aggregate metadata keys, is removing the unique constraint on key a possibility? my concern is about us changing data that's set by a user and can be read by a user20:48
auggymelwitt: that's an interesting point, i'll have to see if there's a reason why the key names need to be unique20:49
auggymelwitt: since that doesn't seem to be the case for non-aggregate metadata (i might be wrong)20:49
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auggymelwitt: also there's the question of how would it impact users if we make a db change like that20:51
sdaguemelwitt: yeh, it's sort of a tough one. The current behavior is 500 server errors when they try to do that.20:51
mriedemwhere can i find amanda hugandkiss?20:51
auggymriedem: maybe she's hanging out with Dont Rump20:52
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diana_clarkeAny chance this bug can be added to the mitaka-rc-potential milestone? https://bugs.launchpad.net/nova/+bug/155758420:55
openstackLaunchpad bug 1557584 in OpenStack Compute (nova) "Broken retry mechanism for 'nova image-list'" [Undecided,In progress] - Assigned to Diana Clarke (diana-clarke)20:55
diana_clarkeI'm new here, so it's possible I've misunderstood the process. Thanks for your patience.20:55
auggymelwitt: sdague the other thing is even if we drop the unique key constraint, that would fix this issue, but there's still another bug for metadata where when you delete one and you have FOO foo FoO, all three get deleted due to the same issue20:56
auggyoh and we would also need additional code checking for the cases in any upsert methods20:57
auggyupdate/insert i mean, sorry ;)20:57
auggysince mysql would return foo as existing and needing and update even if you're trying to update FOO20:58
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auggyerr, insert FOO not update20:59
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sdaguemelwitt: right, the aggregates fix was an attempt to look at a narrow bug to figure out what it would mean in the broader sense20:59
sdaguebecause our handling of metadata keys everywhere has this issue20:59
sdagueso, I'm fine reopenning the conversation about different approaches here. But we should be aware that the current behavior is horrible stack trace :)21:00
sdagueand 500 back to the user21:00
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auggymelwitt: sdague yeah, i'm not committed to the lowercase approach either, it just seemed the best as far as low impact goes (no db changes necessary)21:01
sdaguemelwitt: you want to throw in other options / approaches in the bug?21:01
auggybut i'm also willing to talk about a longer term approach21:01
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auggyi have to step out for a PT appt but i'll be back in a bit21:04
sdagueok, dropping off, dinner time.21:04
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openstackgerritMark Doffman proposed openstack/nova-specs: Add new probabalistic placement algorithm.  https://review.openstack.org/29313921:05
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doffmctrath, mriedem: ^^21:05
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/nova: Add os-brick rootwrap filter for privsep  https://review.openstack.org/27767021:08
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thomasemtwo passes in a row with fedora 23 in my local simulation21:11
thomasemThat's gotta be a record.21:11
mriedemjwcroppe: in #openstack-meeting-cp they are talking about automatic evacuation/migration of VMs21:13
mriedemjwcroppe: per https://review.openstack.org/#/c/257809/21:13
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mriedemi know PRS had something for this with nova api extensions21:13
mriedemjwcroppe: might be good if you or whoever knows about that code to be involved / share experience21:13
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dansmithdiana_clarke: this is an old bug right?21:15
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dansmithdiana_clarke: old meaning.. not a regression in mitaka specifically21:15
mriedemdoffm: https://review.openstack.org/#/c/210549/21:17
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dansmithdiana_clarke: yeah, goes back to kilo at least.. so normally we'd punt on something like this since rc1 is tomorrow since it's not a regression21:18
dansmithdiana_clarke: and then just backport it since it needs to be applied to older releases anyway21:19
diana_clarkedansmith: Ah, thanks. "regression " was the key process bit I was missing.21:19
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dansmithdiana_clarke: I added the mitaka-backport-potential tag, which is the reminder to do it later21:21
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diana_clarkedansmith: thanks!21:23
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doffmcdent: bauzas: I know its not yet time, but since we are discussing placment algorithms (elsewhere) Could you take a look at https://review.openstack.org/293139 when you get the chance?21:27
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bauzasdoffm: in another meeting21:28
cdentooooo, fancy doffm, thanks21:28
doffmI have done some simulations, and will try and do some real tests when I get the chance.21:28
cdentlike actually doing math in the scheduler, remarkable21:28
cdentI have started doing some experiments with vector similarity in various ways21:29
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mriedemdansmith: discussing the cross project rolling upgrades spec in #openstack-meeting-cp if you want to be in there21:38
mriedemwhich you probably don't21:38
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dansmithI don't, but I will :)21:39
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openstackgerritPushkar Umaranikar proposed openstack/nova: Config options: Centralize consoleauth options  https://review.openstack.org/29311821:42
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jwcroppemriedem: thanks for the heads up on the auto evac - I'll take a look at the patch and comment21:51
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melwittauggy sdague: sorry I had to run out abruptly, I'll comment on the bug with my thoughts. thanks21:55
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auggymelwitt: np :) thank YOU!22:40
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